Intstruction: Solve for the reactions of the following bean.
Q: it counted wrong the 1st and 2nd part
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Q: 1. Cylinder conditions at the start of compression in an SI engine operating at WOT on an…
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Q: The 0.8-kg collar slides freely on the fixed circular rod. Calculate the velocity v of the collar as…
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Q: Water at 33 °C flows in a straight horizontal pipe in which there is no exch work with the…
A: Given data as per questionInitial temperature of water, T1=33°CInitial velocity of water, v1=9…
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Q: Q3: In a steam jacket cylinder, steam expands from 5 bar to 0.12 MPa according to a lav pv1.05 =…
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Q: 35 As the hydraulic cylinder rotates around O, the ex- posed length 1 of the piston rod P is…
A: Given:Angular velocity of the cylinder, ω=60 deg/sAngular acceleration of the cylinder, α=0Linear…
Q: the irreversibility (in W) due to heat transfer through the
A: Given. One side of a wall is maintained at,T1=400 KT2=300 KHeat transfer rate,Q=…
Q: A rectangular hole of size 100 mm x 50 mm is to be made on a 5 mm thick sheet of steel having…
A: Given data: ◆ The size of the rectangular hole: a × b = 100 mm × 50 mm ◆ The thickness of the…
Q: Consider the planes with Miller indices (100), (001) and (111). The lattice is FCC and the indices…
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Q: /3 The 100-kg crate is carefully placed with zero velocity on the incline. Describe what happens if…
A: Given:Mass of the block, m=100 KgCoefficient of static friction, μs=0.30Coefficient of kinetic…
Q: The total acceleration a of a simple pendulum makes an angle ß with the suspension wire at a cer-…
A: Write the expression for normal acceleration. an=rω2an=lθ˙2 ...... (1)
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Q: Liquid water at 325 K and 8000 kPa flows into a boiler at a rate of 10 kg-s-¹ and is vaporized,…
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Q: b) Air at 25°C and 1(atm) is cooled at the rate of 3000 m³/hr to -8°C by refrigeration. For a…
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Q: 3.1 Calculate the pressure at a depth of 2000 m below sea water level. Take the density of the salty…
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Q: A compressor takes in refrigerant at a pressure of 80.34 psia. The dischargepressure of the…
A: Inlet Pressure, P1= 80.34 psiaDischarge Pressure, P2 = 281.74 psia
Q: the pressure drop (in Pa) in the pipe is
A: Given, Water flows through,d= 10 mml= 250 mAverage velocity,v= 0.1 m/sDensity,ρ=997…
Q: Q3: Find the second moment of area for the following cross section about (x) neutral axis. 200 mm 50…
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Q: 200 MPa 100 MPa 300 MPa
A: Given Data: Normal stresses in x and y directions, σx=300 MPa σy=-200 MPa Shear stress, τ=100 MPa…
Q: Under the assumption of plane stress, which one of the following is correct?
A: Given, Figure shown, Thin plate of uniform thickness is subject to pressure. Under the assumption of…
Q: 10. The layout of a wall and the heat transfer parameters are shown in the figure below. Find the…
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Q: 2. Discuss briefly what are stress elements and how essential are these on the analysis of principal…
A: Given question: Discuss briefly what are stress elements and how essential are these on the analysis…
Q: he bending moment Mis VY M
A: Given:Force acting on the section, F=25 kNDistance between the forces, x=3 m
Q: 2/230 The third stage of a rocket is injected by its booster with a velocity u of 15 000 km/h at A…
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Q: Air flows through a converging-diverging nozzle. The air has total head density of 1.23 Kg/m3. For…
A: Given data as per the question Air density =1.23 kg/m3 Throat diameter =5 cm M =0.8 V =300 m/s
Q: Underground water is to be pumped by a 78 percent efficient S-KW submerged pump to a pool whose free…
A: Given:Efficiency of the pump, η=78%Power of the pump, P=5 kWH=30 mDiameter of the pipe at intake,…
Q: b) The shaft shown in figure 6 supports the three pulley loads. The shaft is made of steel and has a…
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Q: In one of the Research Institute proposes a new temperature scale based on the ice point of water at…
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Q: A train enters a curved horizontal section of track at a speed of 100 km/h and slows down with con-…
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Q: 1. The density of a gas is 1.235 kg/m3, what is the specific volume of the gas in m3/kg?
A: Write the given data. Density of gas, ρgas=1.235 kg/m3
Q: Three parallel pipes connected at the two ends have flow-rates Q₁, Q2 and Q3 respectively, and the…
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Q: Problem 1 A window pole is used to open a window as shown. Knowing that the pole exerts on the…
A: Given:Magnitude of vertical component of P, Fv=45 NAngle made by force with the vertical, θ=20°C
Q: the characteristic gas constant of the mixture
A: Given data, A mixture of ideal gases has following compositions by mass, Universal gas…
Q: The amplitude of free vibration of SDOF system reduces from 5mm to 2mm in 10cycles find the…
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Q: A rigid link PQ of length 2 m rotates about the pinned end Q with a constant angular acceleration of…
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Q: In the piezometers of the figure shown, liquid stands 1.37 m above point M. What is the pressure at…
A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…
Q: The demand function for automobile travel along a major corridor in a medium-sized city is estimated…
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Q: 45. A particle moves in a straight line with an initial velocity of 30 m/s and constant acceleration…
A: Given data Initial velocity =30 m/s Acceleration = 30 m/s2 Time =5 s We have to determine the…
Q: The aerodynamic resistance to motion of a car is nearly proportional to the square of its velocity.…
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Q: Compute maximum principal stress
A: Given data: ◆ The stress in the x-direction: σx = 300 MPa (Tensile) ◆ The stress in the y-direction:…
Q: 2 a)I’m creating a product I want to be somewhat elastic and bendable but still a little firm. b)I…
A: To find: a) Determine elastic and malleable material. b) Determine magnet sphere to this flexible…
Q: Situation 5. 300 N/m R₁ 1. the rotation at the right support. 2. the deflection at midspan 3. the…
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Q: Question 2 2.1 Determine the angular acceleration of rod CD at the instant 0-30°.Rod AB has zero…
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Q: Reslove Force of having magnitude 6 N along X positive direction. If the value of angle at which…
A: Given data : Angle with horizontal=θ Force=F Required : Force in X direction
Q: ntroduced in a room at such a rate that the air is changed every 2 minutes. The room is 46ft by 38ft…
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Q: 5/12 Determine the tension P in the cable which will give the 50-kg block a steady acceleration of 2…
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Q: Q2: For the system shown in Figure (2) x denotes the absolute displacements of the mass m and y…
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Q: Calculate the modulus of rigidity (shear modulus) of an epoxy resin if the modulus of elasticity…
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Q: Find the pressure Force=0.33 N Area=0.2 mm2
A: Given data : Area is denoted by A Force is deonted by P Required : Pressure
Intstruction: Solve for the reactions of the following bean.
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- Solve the preceding problem for a welded Tank with a = 62°,r = 19 irM = 0.65 in.,p = 240 psu E = 30 X 106 psi, and v = 0.30A standpipe in a water-supply system (see figure) is 12 ft in diameter and 6 in. thick. Two horizontal pipes carry water out of the standpipe; each is 2 ft in diameter and 1 in. thick. When the system is shut down and water fills the pipes but is not moving, the hoop stress at the bottom of the standpipe is 130 psi, (a) What is the height h of the water in the standpipe? (b) If the bottoms of the pipes are at the same elevation as the bottom of the stand pipe. what is the hoop stress in the pipes?The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in thickness. Just above the bit, the compressive force in the pipe (due to the weight of the pipe) is 62 kips and the torque (due to drilling) is 185 kip-in. Determine the maximum tensile, compressive, and shear stresses in the drill pipe.
- The shaft and the flange of a marine engine are to be designed for flange coupling, in which the flange is forged on the end of the shaft. The following particulars are to be considered in the design: Power of the engine=2.4 MW Speed of the engine 80 r.p.m Permissible shear stress in bolts and shaft = 60 MPa Number of bolts used =6 Pitch circle diameter of bolts=1.6* Dimeter of shaft Find 1.diameter of shaft; 2.diameter of bolts; 3.thickness of flange; and 4.diameter of flange. (25 degreaUsing T = 45kN - m . (Gst - 77 GPa and Gal 27 GPa ) Evaluate Shear Stress (Maximum ) in Aluminium and shear stress (maximum) in steel.L=9m W=5kN/m 360 UB 50.7
- A cap plate at the bottom of the brace distributes the load P = 660 kN to four flange plates (thickness, tf = 22.5 mm each) through a pin (diameter, dp = 55 mm) to two gusset plates (thickness, tg = 34 mm).[FS = 1.5 , σu = 250 MPa, τu = 400 MPa] Determine the shear stress in the pin? The answer in MPa Determine the bearing stresses in the gusset plates? In MPa Determine the bearing stresses in the flange plates? In MPa Determine the maximum allowable load P that can be applied to this connection if the required factor of safety is FS and theultimate normal and shear stresses in the plates are llimited toσu and τu, respectively?With pressure steel tank axis α = 750manufactured as degree angle helical weldedreferences Tank radius r = 0.80 m. wall thickness is 15 mm The internal pressure of the Tank is p = 2.8 kPa. Elasticity modulus of steel used in manufacturing e = 200 GPa and position repair ν = 0.3 stop For the cylindrical part of the tank; a-) Find circular and longitudinal stresses. b-) Find the largest in-plane and out-plane shear stresses. c-)Find a circular and longitudinal shape change. d-)Find normal and shear stresses formed in the welding seam. These stressesshow on the properly rotated element.1) A flange coupling connects two 50mm shafts. The flanges are fitted with 4 bolts of SAE1040 steel on an 80mm bolt circle. The shaft runs @ 360 rpm & transmits 30kW. Assume a factor of safety 4, ultimate tension of 490x103 kPa; ultimate shear of 400x103 kPa, determine: (a) the torque transmitted in kN-m; (b) the minimum diameter of the bolts required based on commercial sizes; (c) the minimum thickness of the flange.
- Partial answer (a) max and min shear stress = +- 10.6 kpsi (b) vB=-0.0102 in and wB=.0234 inA generator driven by a wind turbine is required to deliver 5 MW of power at the generator terminals. The turbine is a two-blade propeller rotating about a horizontal axis and the maximum permitted shear stress of the turbine shaft is 55x106 N/m2 The rotor is designed to operate at a rotational speed of 45 revolution per seconds .The stage efficiencies are Cp 0.32, ngb = 0.90, ng = 0.92. %3D . (i) If the turbine delivers its rated power at a wind average speed of 22 m/s, calculate the corresponding diameter of the propeller and its TSR, assuming a typical value for the overall efficiency. The air density may be assumed to have a value 1.29 kg/m³. (ii) Calculate the torque on the turbine shaft.An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which failswhen the shear stress is 160N/mm2.a) If the output shaft is solid, determine a suitable diameter to give a safety factor of three.b) If the shaft is hollow with an external diameter of 50mm, calculate a suitable internaldiameter to give a safety factor of three. Also, determine the percentage saving in weight.